<div class="modal fade">
  <div {{bind-attr class="_modalClass"}}>
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <h4 class="modal-title">{{title}}</h4>
      </div>
      <div class="modal-body">
        {{yield}}
      </div>
      <div class="modal-footer">
        {{#if _showOkButton}}
          <button type="button" class="btn btn-primary" {{action 'ok'}}>OK</button>
        {{/if}}
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>
